{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM40B-SRDS-G-TF(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"SM40B-SRDS-G-TFLFSN","canonicalUrl":"https://icsourcedirect.com/jst/SM40B-SRDS-G-TFLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/SM40B-SRDS-G-TF(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST SHD series, 40-position dual-row shrouded header, 1.00 mm pitch, right-angle SMT, gold-plated male pins, UL94 V-0 natural nylon, rated 1 A at 50 V.","salesMarkdown":"## 1.00 mm pitch, 40 positions — board-edge density The SM40B-SRDS-G-TF(LF)(SN): Forty circuits in two rows on 1.00 mm pitch — the tight pitch drives board routing density and limits per-contact current to 1 A, typical for signal-level interconnects in compact cable-to-board applications. ## Gold-plated contacts for field-service duty The shrouded four-wall housing protects pins during blind mating and prevents bent-contact damage in harness assembly.","metaTitle":"SM40B-SRDS-G-TF(LF)(SN) JST SHD Header 40 Pos 1mm R/A SMT","metaDescription":"JST SHD series 40-position dual-row header, 1.00 mm pitch, right-angle SMT, gold-plated contacts. Active production — sourced per RFQ. RoHS compliant.","metaKeywords":null},"attributes":{"series":"SHD","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"SHD","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.039\\\" (1.00mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Natural","Insulation Height":"0.217\\\" (5.51mm)","Ingress Protection":"-","Base Product Number":"SM40B-SR","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"40","Row Spacing - Mating":"-","Contact Finish - Post":"-","Contact Length - Post":"-","Current Rating (Amps)":"1A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.73000","currency":"USD"},{"qty":10,"price":"$2.37700","currency":"USD"},{"qty":100,"price":"$2.12450","currency":"USD"},{"qty":500,"price":"$1.77040","currency":"USD"},{"qty":1250,"price":"$1.51748","currency":"USD"},{"qty":2500,"price":"$1.41632","currency":"USD"},{"qty":6250,"price":"$1.34550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2403b4279e287027e58661e35d06bdda.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for SM40B-SRDS-G-TF(LF)(SN)?","answer":"This JST SHD series header mates with the matching SHD series crimp receptacle housing (e.g., SHR-xxV-S-B) using the appropriate crimp terminals. The 1.00 mm pitch, 40-position dual-row layout is specific to the SHD family."},{"question":"Is SM40B-SRDS-G-TF(LF)(SN) RoHS compliant?","answer":"Yes, the SM40B-SRDS-G-TF(LF)(SN) is listed as RoHS compliant by JST."},{"question":"What is the pitch of SM40B-SRDS-G-TF(LF)(SN)?","answer":"The mating pitch is 1.00 mm (0.039 in), dual-row."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/SM40B-SRDS-G-TFLFSN","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/jst/SM40B-SRDS-G-TFLFSN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}